The power to destroy someones life is within us all, and all it takes is the smallest action to unleash that power, even if the person doesnt realise it, and the next thing you know, you begin to ask all these questions like "What ever happened to loyalty?" "What ever happened to faith?" And you will never know the answers to those questions until someone brave enough comes along to restore it all for you. It might take a while, you may have lost all hope and you might find it difficult to let anyone else in, you may have created barriers so tough that no one can break them down without your help, so little by little you will gain your hope, your faith and your trust and the barriers will come down, just enough to let that other person in.
Then perhaps you will truely know the meaning of all the things you believe so deeply in and maybe, just maybe you will begin to understand the ways in which people destroy each other, and you will begin to understand why you felt so broken. Something bad has to happen to you for you to learn from it, and to let something good come along. So if you ever have doubts about anything just take the risk and whatever the outcome may be, you will eventually recover from it. If it goes well, then you will have the feeling you made the best decsion you could ever have made, but if it doesn't yes, you will feel like the world is crumbling around you until someone comes along and builds it all back up for you, but at least you won’t have to go through the rest of your life wondering what could have been.